ExcelFu 5pcs 30MM Length Extruder 1.75MM Teflon Throat Tube and 5pcs 0.4MM Brass Extruder Nozzle and 5pcs Heater Blocks Hotend for MK8 Makerbot Anet A8 3D Printer (Bonus: 2pcs hex Key Wrenches);

ExcelFu 5pcs 30MM Length Extruder 1.75MM Teflon Throat Tube and 5pcs 0.4MM Brass Extruder Nozzle Print Heads and 5pcs Heater Blocks Hotend for MK8 Makerbot Anet A8 3D Printer (Bonus: 2pcs hex key wrenches)

Specification of Extruder Tube:
Type : Nozzle Throat
Compatibility : 3D Printer
Outer Thread : M6
Nozzle Throat Outer Diameter:7mm
Nozzle Throat Inner Diameter:4mm
Teflon Pipe Inner Diameter : 2mm
Length : 30mm
Filament Diameter : 1.75mm
Material : Stainless Steel

Specification of Brass Nozzle:
Type :0.4mm Extruder Brass Nozzle Print Head
Color: Golden.
Material: brass
Size: 5*13mm
Input Diameter: 1.75mm
Output Diameter: 0.4mm

Specification of Heater Blocks Hotend:
Name:Metal Part
Color:Silver
Specification:20*20*10mm

Specification of Hex Key Wrench:
Quantity:2 Pack
Diameter:2mm and 3mm
Shape: hex
Material:heat treated carbon steel

Package include
5 x 3D Printer Nozzle Inputting Tube
5 x 3D Printer Extruder Brass Nozzle Print Head
5 x Heater Blocks Hotend
2 x Hex Key Wrenches